/* Microsoft Reference Implementation for TPM 2.0
 *
 *  The copyright in this software is being made available under the BSD License,
 *  included below. This software may be subject to other third party and
 *  contributor rights, including patent rights, and no such rights are granted
 *  under this license.
 *
 *  Copyright (c) Microsoft Corporation
 *
 *  All rights reserved.
 *
 *  BSD License
 *
 *  Redistribution and use in source and binary forms, with or without modification,
 *  are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice, this list
 *  of conditions and the following disclaimer.
 *
 *  Redistributions in binary form must reproduce the above copyright notice, this
 *  list of conditions and the following disclaimer in the documentation and/or
 *  other materials provided with the distribution.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS""
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include "Tpm.h"
#include "NV_ReadPublic_fp.h"

#if CC_NV_ReadPublic  // Conditional expansion of this file

/*
This command is used to read the public area and Name of an NV Index. The public area of an Index is
not privacy-sensitive and no authorization is required to read this data

该命令用于读取NV索引的公共区域和名称。一个索引的公共区域不包含隐私敏感信息，不需要授权就可以读取该数据
*/
/*(See part 3 specification)
// Read the public information of a NV index
*/
TPM_RC
TPM2_NV_ReadPublic(
    NV_ReadPublic_In    *in,            // IN: input parameter list
    NV_ReadPublic_Out   *out            // OUT: output parameter list
    )
{
    NV_INDEX        *nvIndex = NvGetIndexInfo(in->nvIndex, NULL);

// Command Output

    // Copy index public data to output
    out->nvPublic.nvPublic = nvIndex->publicArea;

    // Compute NV name
    NvGetIndexName(nvIndex, &out->nvName);

    return TPM_RC_SUCCESS;
}

#endif // CC_NV_ReadPublic